The Jeita Grotto (arabic: مغارة جعيتا) is a compound of interconn

Mammoth Cave National Park is a U.S. National Park in central

Postojna Cave (Slovene: Postojnska jama; German: Adelsberger Grotte;

Batu Caves is a limestone hill, which has a series of caves and cave

Carlsbad Caverns National Park is a United States National Park in the

Howe Caverns is a cave in Howes Cave, Schoharie County, New York.

The Caves of Han-sur-Lesse (in French: Grottes de Han-sur-Lesse or

The Gruta Rei do Mato (MG-3653) is a cave located at the edge of the

Snezhanka (Bulgarian: Снежанка, 'Snow White') is a cave located

Cave of the Winds is a cave in the Pikes Peak region of Colorado. It

Luray Caverns, originally called Luray Cave, is a large, celebrated

Blanchard Springs Caverns is a cave system located in the Ozark–St. F

Avshalom Cave (Hebrew: מערת אבשלום‎), also known as Soreq Cave or Sta

Aven d'Orgnac is a cave located near Orgnac-l'Aven, in the Ardèche

Meramec Caverns is an 4.6-mile (7.4 km) cavern system in the

Grand Caverns, formerly known as Weyer's Cave, is located in the

Cave of the Mounds, a natural limestone cave located near Blue Mounds,

The Marble Arch Caves (Irish: Uaimheanna na hÁirse Marmair) are a

The Caves of Nerja (español. Cueva de Nerja) are a series of caverns

St Michael's Cave is the name given to a network of limestone caves